Quote:
Originally Posted by Yamamaya42
Well, I pick it up this Sat, and the first thing I will do. obviously is yank the back off and hook the CRT up to the BK 490B to see how good it is.
It's a type I have I not seen before with a PM focus ring.
21ep4b.
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It's fortunate that the set has an all glass CRT. A lot of Arvin 21" sets had a metal cone CRT, a 21AP4, which did not age very well.